mirror of
https://github.com/arsenetar/dupeguru.git
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212 lines
7.8 KiB
Python
212 lines
7.8 KiB
Python
# Created By: Virgil Dupras
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# Created On: 2006/11/13
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# $Id$
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# Copyright 2009 Hardcoded Software (http://www.hardcoded.net)
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#
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# This software is licensed under the "HS" License as described in the "LICENSE" file,
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# which should be included with this package. The terms are also available at
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# http://www.hardcoded.net/licenses/hs_license
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import os.path as op
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import logging
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import plistlib
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import re
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from Foundation import *
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from AppKit import *
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from appscript import app, k, CommandError
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from hsutil import io
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from hsutil.str import get_file_ext
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from hsutil.path import Path
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from hsutil.cocoa import as_fetch
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from core import fs
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from core import app_cocoa, directories
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from . import data
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from .cache import string_to_colors, Cache
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from .scanner import ScannerPE
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mainBundle = NSBundle.mainBundle()
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PictureBlocks = mainBundle.classNamed_('PictureBlocks')
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assert PictureBlocks is not None
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class Photo(fs.File):
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INITIAL_INFO = fs.File.INITIAL_INFO.copy()
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INITIAL_INFO.update({
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'dimensions': (0,0),
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})
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HANDLED_EXTS = set(['png', 'jpg', 'jpeg', 'gif', 'psd', 'bmp', 'tiff', 'tif', 'nef', 'cr2'])
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@classmethod
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def can_handle(cls, path):
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return fs.File.can_handle(path) and get_file_ext(path[-1]) in cls.HANDLED_EXTS
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def _read_info(self, field):
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fs.File._read_info(self, field)
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if field == 'dimensions':
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size = PictureBlocks.getImageSize_(unicode(self.path))
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self.dimensions = (size.width, size.height)
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def get_blocks(self, block_count_per_side):
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try:
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blocks = PictureBlocks.getBlocksFromImagePath_blockCount_(unicode(self.path), block_count_per_side)
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except Exception as e:
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raise IOError('The reading of "%s" failed with "%s"' % (unicode(self.path), unicode(e)))
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if not blocks:
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raise IOError('The picture %s could not be read' % unicode(self.path))
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return string_to_colors(blocks)
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class IPhoto(Photo):
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@property
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def display_path(self):
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return Path(('iPhoto Library', self.name))
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def get_iphoto_database_path():
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ud = NSUserDefaults.standardUserDefaults()
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prefs = ud.persistentDomainForName_('com.apple.iApps')
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if prefs is None:
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raise directories.InvalidPathError()
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if 'iPhotoRecentDatabases' not in prefs:
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raise directories.InvalidPathError()
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plisturl = NSURL.URLWithString_(prefs['iPhotoRecentDatabases'][0])
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return Path(plisturl.path())
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def get_iphoto_pictures(plistpath):
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if not io.exists(plistpath):
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raise InvalidPath(self)
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s = io.open(plistpath).read()
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# There was a case where a guy had 0x10 chars in his plist, causing expat errors on loading
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s = s.replace('\x10', '')
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# It seems that iPhoto sometimes doesn't properly escape & chars. The regexp below is to find
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# any & char that is not a &-based entity (&, ", etc.). based on TextMate's XML
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# bundle's regexp
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s, count = re.subn(r'&(?![a-zA-Z0-9_-]+|#[0-9]+|#x[0-9a-fA-F]+;)', '', s)
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if count:
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logging.warning("%d invalid XML entities replacement made", count)
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plist = plistlib.readPlistFromString(s)
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result = []
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for photo_data in plist['Master Image List'].values():
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if photo_data['MediaType'] != 'Image':
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continue
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photo_path = Path(photo_data['ImagePath'])
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photo = IPhoto(photo_path)
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result.append(photo)
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return result
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class Directories(directories.Directories):
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def __init__(self):
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directories.Directories.__init__(self, fileclasses=[Photo])
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try:
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self.iphoto_libpath = get_iphoto_database_path()
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self.set_state(self.iphoto_libpath[:-1], directories.STATE_EXCLUDED)
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except directories.InvalidPathError:
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self.iphoto_libpath = None
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def _get_files(self, from_path):
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if from_path == Path('iPhoto Library'):
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if self.iphoto_libpath is None:
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return []
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is_ref = self.get_state(from_path) == directories.STATE_REFERENCE
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photos = get_iphoto_pictures(self.iphoto_libpath)
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for photo in photos:
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photo.is_ref = is_ref
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return photos
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else:
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return directories.Directories._get_files(self, from_path)
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@staticmethod
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def get_subfolders(path):
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if path == Path('iPhoto Library'):
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return []
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else:
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return directories.Directories.get_subfolders(path)
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def add_path(self, path):
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if path == Path('iPhoto Library'):
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if path in self:
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raise AlreadyThereError()
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self._dirs.append(path)
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else:
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directories.Directories.add_path(self, path)
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class DupeGuruPE(app_cocoa.DupeGuru):
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def __init__(self):
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app_cocoa.DupeGuru.__init__(self, data, 'dupeGuru Picture Edition', appid=5)
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self.scanner = ScannerPE()
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self.directories = Directories()
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p = op.join(self.appdata, 'cached_pictures.db')
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self.scanner.cached_blocks = Cache(p)
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def _do_delete(self, j):
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def op(dupe):
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j.add_progress()
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return self._do_delete_dupe(dupe)
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marked = [dupe for dupe in self.results.dupes if self.results.is_marked(dupe)]
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self.path2iphoto = {}
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if any(isinstance(dupe, IPhoto) for dupe in marked):
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j = j.start_subjob([6, 4], "Probing iPhoto. Don\'t touch it during the operation!")
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try:
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a = app('iPhoto')
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a.activate(timeout=0)
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a.select(a.photo_library_album(timeout=0), timeout=0)
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photos = as_fetch(a.photo_library_album().photos, k.item)
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for photo in j.iter_with_progress(photos):
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try:
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self.path2iphoto[unicode(photo.image_path(timeout=0))] = photo
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except CommandError:
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pass
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except (CommandError, RuntimeError):
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pass
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j.start_job(self.results.mark_count, "Sending dupes to the Trash")
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self.last_op_error_count = self.results.perform_on_marked(op, True)
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del self.path2iphoto
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def _do_delete_dupe(self, dupe):
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if isinstance(dupe, IPhoto):
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if unicode(dupe.path) in self.path2iphoto:
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photo = self.path2iphoto[unicode(dupe.path)]
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try:
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a = app('iPhoto')
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a.remove(photo, timeout=0)
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return True
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except (CommandError, RuntimeError):
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return False
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else:
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logging.warning(u"Could not find photo %s in iPhoto Library", unicode(dupe.path))
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return False
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else:
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return app_cocoa.DupeGuru._do_delete_dupe(self, dupe)
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def _do_load(self, j):
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self.directories.load_from_file(op.join(self.appdata, 'last_directories.xml'))
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self.results.load_from_xml(op.join(self.appdata, 'last_results.xml'), self._get_file, j)
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def _get_file(self, str_path):
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p = Path(str_path)
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if (self.directories.iphoto_libpath is not None) and (p in self.directories.iphoto_libpath[:-1]):
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return IPhoto(p)
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return app_cocoa.DupeGuru._get_file(self, str_path)
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def copy_or_move(self, dupe, copy, destination, dest_type):
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if isinstance(dupe, IPhoto):
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copy = True
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return app_cocoa.DupeGuru.copy_or_move(self, dupe, copy, destination, dest_type)
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def selected_dupe_path(self):
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if not self.selected_dupes:
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return None
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return self.selected_dupes[0].path
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def selected_dupe_ref_path(self):
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if not self.selected_dupes:
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return None
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ref = self.results.get_group_of_duplicate(self.selected_dupes[0]).ref
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if ref is self.selected_dupes[0]: # we don't want the same pic to be displayed on both sides
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return None
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return ref.path
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